StarEdit, the Original Editor has been Depracated - NO LONGER in use.
Follow the instructions to Install and use SCMDraft 2 as New Editor.
There have been MANY Threads on this, find Official Info here: StarEdit Deprecation in Patch 1.23.0 - #50 by JumpyWizard-13906
[EDIT:] SCMDraft2 Thread: ScmDraft 2 - Alternative starcraft map editor - #15 by klauskervin-1296
TimeLord04